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Issue metadata

Status: Duplicate
Merged: issue 833447
Owner:
Closed: Jun 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug


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Hotlists containing this issue:
Modern-Media-Controls


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Null-dereference READ in blink::Node::GetLayoutBoxModelObject

Project Member Reported by ClusterFuzz, May 17 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6322087699152896

Fuzzer: ochang_domfuzzer
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::Node::GetLayoutBoxModelObject
  blink::MediaControlSliderElement::TrackWidth
  blink::MediaControlSliderElement::NotifyElementSizeChanged
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=550784:550806

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6322087699152896

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, May 17 2018

Components: Blink>DOM Blink>Media>Controls
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, May 17 2018

Labels: Test-Predator-Auto-Owner
Owner: steimel@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/0fade57cc302b008312a196c44bd172ae2b70eac (Enable Modern Media Controls and fix layout tests).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 3 by ClusterFuzz, May 18 2018

Labels: OS-Linux
Project Member

Comment 4 by ClusterFuzz, Jun 17 2018

Labels: OS-Mac
Mergedinto: 833447
Status: Duplicate (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, Aug 1

ClusterFuzz has detected this issue as fixed in range 579329:579330.

Detailed report: https://clusterfuzz.com/testcase?key=6322087699152896

Fuzzer: ochang_domfuzzer
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::Node::GetLayoutBoxModelObject
  blink::MediaControlSliderElement::TrackWidth
  blink::MediaControlSliderElement::NotifyElementSizeChanged
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=550784:550806
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=579329:579330

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6322087699152896

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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